The characterization and distribution of hexahydropolyprenyl esters in cultures of Aspergillus fumigatus Fresenius.
The total mycelial lipid of Aspergillus fumigatus was analysed and over half of its hexahydropolyprenol was shown to be esterified with fatty acids. Comparison of the fatty acid content of the prenyl esters with the sterol ester and the total lipid indicated a marked predominance of saturated fatty acids in the polyprenyl esters. The predominant acids esterified to the prenols were palmitic acid, linoleic acid, oleic acid, lignoceric acid, stearic acid and palmitoleic acid. Most of the unesterified polyprenol was found in the mitochondrial fraction, but the esterified prenol was equally distributed throughout the cell fractions. This distribution was unlike that found for ergosteryl ester in the same tissue.
D000438:Alcohols / Q000032:analysis*; D001230:Aspergillus / Q000032:analysis*; D002849:Chromatography, Gas; D004952:Esters / Q000032:analysis; D005227:Fatty Acids / Q000032:analysis; D008041:Linoleic Acids / Q000032:analysis; D008055:Lipids / Q000032:analysis; D008928:Mitochondria / Q000032:analysis; D009829:Oleic Acids / Q000032:analysis; D010169:Palmitic Acids / Q000032:analysis; D013057:Spectrum Analysis; D013229:Stearic Acids / Q000032:analysis; D013261:Sterols / Q000032:analysis; D013729:Terpenes / Q000032:analysis*; D014807:Vitamin D / Q000032:analysis
D000438:Alcohols; D004952:Esters; D005227:Fatty Acids; D008041:Linoleic Acids; D008055:Lipids; D009829:Oleic Acids; D010169:Palmitic Acids; D013229:Stearic Acids; D013261:Sterols; D013729:Terpenes; D014807:Vitamin D